Specifically developed for Reznor UDAP and UDAS series heaters (ranging from 30 to 175 models)

a difference of more than 3-5 degrees often indicates internal bypass or a stuck slider

Optimized for natural gas and propane (LPG)

Single-Throw (SPST) switch

Carrier HC37AE198 Motor R-407C Specifically developed for Reznor UDAPThe Carrier HC37AE198 is an OEM direct drive blower motor engineered for high static pressure applications in residential and light commercial air handlers and furnaces. Operating at 208 230V, this 1 5 HP motor delivers a steady 950 RPM, utilizing a PSC (Permanent Split Capacitor) design to maintain efficiency across its 3 speed configurations. Designed as a drop in replacement for specific Carrier, Bryant, and Payne units, it features a 42 frame